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SID: 2008842 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 4Jul 30, 2010, 12:00 PM

ET POLICY Possible HTTP-TUNNEL to External Proxy for Anonymous Access

alert tcp $HOME_NET any -> $EXTERNAL_NET 1024: (msg:"ET POLICY Possible HTTP-TUNNEL to External Proxy for Anonymous Access"; flow:established,to_server; content:"GET /login/FetchProtocolVersion2.htm"; depth:36; threshold:type limit, track by_src,count 5, seconds 30; classtype:policy-violation; sid:2008842; rev:4; metadata:created_at 2010_07_30, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)

Jul 30, 2010, 12:00 PM

Jul 26, 2019, 12:00 PM

Sep 21, 2024, 3:00 AM

Oct 9, 2025, 9:35 PM

rules/emerging-policy.rules